But jasper has an occasional stain. Zhu Geliang made the faults that he should have put Wei Yan in an important position, but he put ma Su instead.

但是，正如碧玉上有时也会出现瑕疵一样，诸葛亮在用人上也有过对魏延本该重用而不用、对马谡不该重用而用之的失误。

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On the 4th day, Xuande personally led an attack on the west gate while Huang Zhong and Wei Yan went against the east; they left the north and south gates open to traffic.

攻到第四日，玄德自提一军攻打西门，令黄忠、魏延在东门攻打，留南门北门放军行走。

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Three days later when Wei Yan and Jiang Wei led their troops to the gate of the city, they heard somebody Shouting from the top of the city wall, "You have come too late!"

三天后，魏延、姜维领兵来到陈仓城下，见城上有人大喊：“你二位来迟了！ ”！

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